涕字的意思

幸运的是，滴滴涕如今已经不再使用。

Luckily, DDT is no longer used.

在美国，一种叫做滴滴涕的杀虫剂正在伤害隼卵。

In America, a pesticide, a chemical, called DDT was harming the falcon eggs.

世卫组织支持使用滴滴涕进行室内残留喷洒。

WHO put its authority behind the use of DDT for indoor residual spraying.

它将容易让人想起曾令人关注的滴滴涕教训。

It would be tempting to think that the lessons of DDT have been heeded.

如果流的是浓涕其他一切正常，那就快好了。

If the flow is the normal concentration of all other t, it is better soon.

这就是鼻后滴涕。

This is post-nasal drip.

1873年，化学物质滴滴涕(DDT)首次合成。

In 1873, the chemical DDT was first synthesized.

目的探索治疗多涕所致鼻后滴漏综合征的有效方法。

Objective To observe the therapeutic effect of integrative medicine therapy (IMT) on postnasal drip syndrome.

在某些情况下，滴滴涕有效期可以长达9 - 12个月。

DDT can be effective for 9-12 months in some cases.

涕“要向我展示你是一个能意识到自己缺点的诚实的人。”

Show me that you are a person who has awareness and honesty.

最让你舌头麻木、大汗淋漓、泪涕长流的菜品会是哪一道呢？

What is the most tongue-numbing, sweat-inducing, sinus-clearing cooked dish you've ever tasted?

念天地之悠悠，独怆然而涕下，慢慢的走完了她人生的历程。

Heaven and Earth leisurely read alone PathetiqueHowever, slowly through the course of her life.

然而在那时没有人知道，滴滴涕有富集性，稳定性并且破坏环境。

What was not known at the time, however, was DDT’s propensity to accumulate, persist and damage the environment.

目的：探讨甲氧滴滴涕（MXC）对绒毛外滋养细胞侵袭能力的影响。

Objective: To observe the effect of methoxychlor (MXC) on the invasiveness of extravillous trophoblast in vitro.

印度过去能有效将滴滴涕用于室内残留喷洒已显著减少疟疾病例和死亡人数。

In the past, India was able to use DDT effectively in indoor residual spraying to cut dramatically the number of malaria cases and fatalities.

甲氧滴滴涕是滴滴涕的结构类似物和替代物，是农药内分泌干扰物的一种。

Methoxychlor is a DDT substitute and one of endocrine-disrupting chemicals which heavily pollutes the environment.

介绍了气相色谱法测定大米中六六六、滴滴涕残留量的不确定度评定方法。

In this paper, the gas chromatography method is presented for the evaluation of uncertainty to determine HCH and DDT residues in rice.

蚊虫对包括滴滴涕和拟除虫菊酯等杀虫剂的耐药力越来越强，特别是在非洲。

An increasing mosquito resistance to insecticides, including DDT and pyrethroids, particularly in Africa; and.

介绍了气相色谱法测定植物油中六六六、滴滴涕残留量的不确定度评定方法。

The uncertainty evaluation during determining HCH and DDT residues in edible vegetable oils by gas chromatography is introduced.

在世卫组织已批准的可安全用于室内喷洒的十几种杀虫剂中，最有效的是滴滴涕。

Of the dozen insecticides WHO has approved as safe for house spraying, the most effective is DDT.

论文的主要研究内容及结论包括：（1）SDBS 对涕灭威增溶作用的研究。

The following experimental studies were conducted in this paper:(1) The solubilization of aldicarb in SDBS aqueous solution.

用微波萃取和GC -ECD联用技术，对土壤中六六六、滴滴涕进行了分析。

Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane BHC and DDT in soil.

头颅五官：无畏光、迎风流泪及经常流脓涕史，无嗅觉及听力障碍史，无牙痛病史。

Five sense organs of head: no photophobia, no tears when facing wind; no running nose; no hearing and listening difficulty, no toothache history.

一旦国际传播发生，大流行就难以遏制，因为病毒通过咳嗽或打喷涕，传播得非常迅速。

Once international spread begins, pandemics are considered unstoppable, caused as they are by a virus that spreads very rapidly by coughing or sneezing.

田间药剂防治试验结果表明，小麦播种时沟施涕灭威或呋喃丹对该病有较好的防治效果。

The result of experiment conducted in the field indicated that furrow application of aldicarb or carbofuran at the same time of sowing could express a satisfying effect.

结论现场品系对3种杀虫剂均产生了不同程度的抗性，但滴滴涕的抗性指数接近于正常品系。

Conclusion the tested wild strains had resistances to all 3 kinds of insecticides but their resistance factors to DDT were close to the normal strain.

结论现场品系对3种杀虫剂均产生了不同程度的抗性，但滴滴涕的抗性指数接近于正常品系。

Conclusion the tested wild strains had resistances to all 3 kinds of insecticides but their resistance factors to DDT were close to the normal strain.